Yamaha YZ125W Fahrer- Und Wartungshandbuch Seite 370

FRONT WHEEL AND REAR WHEEL
EC514200
Wheel axle
1. Measure:
9 Wheel axle bends
Out of specification ¡ Replace.
Use the dial gauge 1.
Wheel axle bending limit:
0.5 mm (0.020 in)
NOTE:
The bending value is shown by one half of the
dial gauge reading.
w
Do not attempt to straighten a bent axle.
EC594200
Brake disc
1. Measure:
9 Brake disc deflection (only rear brake disc)
Use the dial gauge 1.
Out of specification¡Inspect wheel runout.
If wheel runout is in good condition, re-
place the brake disc.
Disc deflection limit:
Standard
Rear —
2. Measure:
9 Brake disc thickness
Out of limit¡Replace.
Disc wear limit:
Standard
Front 3.0 mm (0.12 in)
Rear 4.0 mm (0.16 in)
5-4
CHAS
<Limit>
0.15 mm (0.006 in)
a
<Limit>
2.5 mm (0.10 in)
3.5 mm (0.14 in)